CVE-2017-15887

CVSS V2 Medium 5 CVSS V3 Critical 9.8
Description
An improper restriction of excessive authentication attempts vulnerability in /principals in Synology CardDAV Server before 6.0.7-0085 allows remote attackers to obtain user credentials via a brute-force attack.
Overview
  • CVE ID
  • CVE-2017-15887
  • Assigner
  • security@synology.com
  • Vulnerability Status
  • Modified
  • Published Version
  • 2017-11-07T15:29:00
  • Last Modified Date
  • 2019-10-09T23:24:32
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:a:synology:carddav_server:*:*:*:*:*:*:*:* 1 OR 6.0.7-0085
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:L/Au:N/C:P/I:N/A:N
  • Access Vector
  • NETWORK
  • Access Compatibility
  • LOW
  • Authentication
  • NONE
  • Confidentiality Impact
  • PARTIAL
  • Integrity Impact
  • NONE
  • Availability Impact
  • NONE
  • Base Score
  • 5
  • Severity
  • MEDIUM
  • Exploitability Score
  • 10
  • Impact Score
  • 2.9
CVSS Version 3
  • Version
  • 3.0
  • Vector String
  • CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
  • Attack Vector
  • NETWORK
  • Attack Compatibility
  • LOW
  • Privileges Required
  • NONE
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • HIGH
  • Availability Impact
  • HIGH
  • Base Score
  • 9.8
  • Base Severity
  • CRITICAL
  • Exploitability Score
  • 3.9
  • Impact Score
  • 5.9
References
Reference URL Reference Tags
https://www.synology.com/en-global/support/security/Synology_SA_17_64_CardDAV_Server Issue Tracking Vendor Advisory
History
Created Old Value New Value Data Type Notes
2022-05-10 17:11:14 Added to TrackCVE
2022-12-02 22:49:16 2017-11-07T15:29Z 2017-11-07T15:29:00 CVE Published Date updated
2022-12-02 22:49:16 2019-10-09T23:24:32 CVE Modified Date updated
2022-12-02 22:49:16 Modified Vulnerability Status updated